Tulsa, Oklahoma – Heat index values nearing 108°F will blanket Eastern Oklahoma on Wednesday, July 30th, with the region under an extended Summer Weather Alert for extreme heat and rising thunderstorm potential through the end of the week.
According to the National Weather Service in Tulsa, a Heat Advisory remains in effect through 8 p.m. Tuesday, but oppressive heat and high humidity will persist into Wednesday. Thunderstorm chances return by Thursday afternoon, bringing possible relief — and increased risk of lightning and localized flooding.
Wednesday will remain hot and mostly sunny in Tulsa, with highs near 101°F and light winds offering little relief. Areas across Mayes, Rogers, and Muskogee Counties should limit outdoor activity and hydrate frequently. Heat-related illness can develop quickly — especially for those working outside or without air conditioning.
By Friday, August 1st, storm chances rise to 30%, with possible downpours across U.S. Route 412 and Interstate 44. While rainfall could cool things down slightly, isolated thunderstorms may also lead to brief delays or slick roads.
🔎 Five-Day Outlook for Tulsa: July 30 – August 4
- Wednesday, July 30: Sunny and dangerously hot. High 101°F, heat index up to 108°F.
- Thursday, July 31: Slight chance of storms after 1 p.m. High 91°F.
- Friday, August 1: 30% chance of showers/storms in the afternoon. High 84°F.
- Saturday, August 2: Slightly cooler. Mostly sunny, high near 85°F.
- Monday, August 4: Another round of storms possible. High 91°F with afternoon clouds.
⚠️ Reminders: Avoid strenuous outdoor activity between noon and 6 p.m., stay hydrated, and monitor future NWS alerts as conditions evolve.
